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Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/10/2024, 00:13

General

  • Target

    03ba0d5523356aa0fd71fa7968f379b8_JaffaCakes118.exe

  • Size

    351KB

  • MD5

    03ba0d5523356aa0fd71fa7968f379b8

  • SHA1

    da21a08cfdad488dd5efe50fc5d6968f177cb1ff

  • SHA256

    60d944fc9d35d169fd198227eb7e9798433f4fbdd0fd6fe1a5ab19d5aa5951c7

  • SHA512

    0b88231bb2b51008ceed877234bf299ef9d9e44544eb96650ea729e62311a7250751dbb5af62d99e149bd8edd305aef0d64fef0e108c068400129fe2cca514d2

  • SSDEEP

    6144:78lhUbjntPDo/OQlpKz8O6KEO+MTKbJ4RQjjJxEI0Xh7PblyzY:Awt7oPaz8Vtxy4jFQ7jlys

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 62 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:2652
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
      1⤵
        PID:2668
      • C:\Windows\system32\taskhostw.exe
        taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
        1⤵
          PID:2788
        • C:\Windows\Explorer.EXE
          C:\Windows\Explorer.EXE
          1⤵
            PID:3428
            • C:\Users\Admin\AppData\Local\Temp\03ba0d5523356aa0fd71fa7968f379b8_JaffaCakes118.exe
              "C:\Users\Admin\AppData\Local\Temp\03ba0d5523356aa0fd71fa7968f379b8_JaffaCakes118.exe"
              2⤵
              • Suspicious use of SetThreadContext
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:2260
              • C:\Users\Admin\AppData\Roaming\Yvto\ojam.exe
                "C:\Users\Admin\AppData\Roaming\Yvto\ojam.exe"
                3⤵
                • Executes dropped EXE
                • Adds Run key to start application
                • System Location Discovery: System Language Discovery
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of WriteProcessMemory
                PID:1340
              • C:\Windows\SysWOW64\cmd.exe
                "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmpd1feb7d4.bat"
                3⤵
                • System Location Discovery: System Language Discovery
                PID:4544
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
            1⤵
              PID:3604
            • C:\Windows\system32\DllHost.exe
              C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
              1⤵
                PID:3792
              • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                1⤵
                  PID:3884
                • C:\Windows\System32\RuntimeBroker.exe
                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                  1⤵
                    PID:3948
                  • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                    "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                    1⤵
                      PID:4028
                    • C:\Windows\System32\RuntimeBroker.exe
                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                      1⤵
                        PID:3696
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4436
                        • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe
                          "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca
                          1⤵
                            PID:644

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

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                          Downloads

                          • C:\Users\Admin\AppData\Local\Temp\tmpd1feb7d4.bat

                            Filesize

                            271B

                            MD5

                            f348b1e5579b34a77c88c0cc39421741

                            SHA1

                            3cb7a4c8415aa08127d82a64cbfd20b06edbe9b4

                            SHA256

                            445bed568c6ea6d92ad127a5a9e5b5d5f1dffb0db1cc7d0f6f7ac42061bfd2e7

                            SHA512

                            d909f6d1ed50c73f055e85d523a0f94ed57ed2ea73960ae57d43fad55edd6fac4bc1692a8305a9d396d00d141d83bca555402e4b5ba6bd9fe007ebc192200887

                          • C:\Users\Admin\AppData\Roaming\Yvto\ojam.exe

                            Filesize

                            351KB

                            MD5

                            d15cb066ad00b571474d5f381233d6d6

                            SHA1

                            906b5ee8931f16043f28aeff09891c3fef7f225e

                            SHA256

                            86c36b948ca19e80f0eda682ecfe2154a8c93ceab5f3a28a0e9ad9eb61aa0f4c

                            SHA512

                            c5226bcbb331748d90fb53d54fa3f3c1555fca10c040c91d94289a85e9c43dba580e08af50a840acc93be074677bb80f58a8902b93c4ddcbee02673e9a9bcdea

                          • memory/1340-25-0x0000000000400000-0x0000000000447000-memory.dmp

                            Filesize

                            284KB

                          • memory/1340-47-0x0000000000400000-0x0000000000447000-memory.dmp

                            Filesize

                            284KB

                          • memory/1340-45-0x0000000000400000-0x000000000045D000-memory.dmp

                            Filesize

                            372KB

                          • memory/1340-44-0x0000000000400000-0x000000000045D000-memory.dmp

                            Filesize

                            372KB

                          • memory/1340-10-0x0000000000400000-0x000000000045D000-memory.dmp

                            Filesize

                            372KB

                          • memory/1340-11-0x0000000000400000-0x000000000045D000-memory.dmp

                            Filesize

                            372KB

                          • memory/2260-18-0x000000006FFF0000-0x0000000070000000-memory.dmp

                            Filesize

                            64KB

                          • memory/2260-13-0x000000006FFF0000-0x0000000070000000-memory.dmp

                            Filesize

                            64KB

                          • memory/2260-12-0x0000000002300000-0x0000000002347000-memory.dmp

                            Filesize

                            284KB

                          • memory/2260-33-0x0000000000400000-0x0000000000447000-memory.dmp

                            Filesize

                            284KB

                          • memory/2260-32-0x0000000002210000-0x0000000002260000-memory.dmp

                            Filesize

                            320KB

                          • memory/2260-1-0x0000000000400000-0x0000000000447000-memory.dmp

                            Filesize

                            284KB

                          • memory/2260-21-0x0000000002300000-0x0000000002347000-memory.dmp

                            Filesize

                            284KB

                          • memory/2260-19-0x0000000002300000-0x0000000002347000-memory.dmp

                            Filesize

                            284KB

                          • memory/2260-0-0x0000000002210000-0x0000000002260000-memory.dmp

                            Filesize

                            320KB

                          • memory/2260-17-0x000000006FFF0000-0x0000000070000000-memory.dmp

                            Filesize

                            64KB

                          • memory/2260-16-0x000000006FFF0000-0x0000000070000000-memory.dmp

                            Filesize

                            64KB

                          • memory/2260-15-0x000000006FFF0000-0x0000000070000000-memory.dmp

                            Filesize

                            64KB

                          • memory/2260-14-0x000000006FFF0000-0x0000000070000000-memory.dmp

                            Filesize

                            64KB

                          • memory/2260-20-0x0000000000400000-0x000000000045D000-memory.dmp

                            Filesize

                            372KB

                          • memory/2260-3-0x0000000000400000-0x0000000000447000-memory.dmp

                            Filesize

                            284KB

                          • memory/2260-2-0x0000000000400000-0x0000000000447000-memory.dmp

                            Filesize

                            284KB

                          • memory/2260-4-0x0000000000400000-0x000000000045D000-memory.dmp

                            Filesize

                            372KB

                          • memory/4544-42-0x0000000000770000-0x00000000007B7000-memory.dmp

                            Filesize

                            284KB

                          • memory/4544-37-0x000000006FFF0000-0x0000000070000000-memory.dmp

                            Filesize

                            64KB

                          • memory/4544-39-0x000000006FFF0000-0x0000000070000000-memory.dmp

                            Filesize

                            64KB

                          • memory/4544-38-0x000000006FFF0000-0x0000000070000000-memory.dmp

                            Filesize

                            64KB

                          • memory/4544-35-0x000000006FFF0000-0x0000000070000000-memory.dmp

                            Filesize

                            64KB

                          • memory/4544-34-0x000000006FFF0000-0x0000000070000000-memory.dmp

                            Filesize

                            64KB

                          • memory/4544-40-0x000000006FFF0000-0x0000000070000000-memory.dmp

                            Filesize

                            64KB

                          • memory/4544-41-0x0000000000770000-0x00000000007B7000-memory.dmp

                            Filesize

                            284KB

                          • memory/4544-36-0x000000006FFF0000-0x0000000070000000-memory.dmp

                            Filesize

                            64KB

                          • memory/4544-24-0x0000000000770000-0x00000000007B7000-memory.dmp

                            Filesize

                            284KB